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COMBINATION LADDER, LADDER COMPONENTS AND METHODS OF MANUFACTURING SAME

12/111,891 | U.S. Patent Application

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Location ELECTRONIC
Filed April 29, 2008
Examiner ALVIN CONSTANTINE CHIN-SHUE
Class 182
Art Group 3634
Patent No. 8,069,948
Case Type Utility - 182/163000
Status Patented Case
Parent 10/706,308 Patented
Parent 60/425,449 Expired
Child 13/311,321 Patented
Last Updated: 4 years, 1 month ago
Date # Transaction